1. The semiconductor laser arrays are applied almost in all photoelectronics fields, and becoming an important technique in optoelectronics science at present.
   半导体激光器阵列的应用已基本覆盖了整个光电子领域,成为当今光电子科学的重要技术。
2. Yancheng company serves a wide range of customers including PCB producer, photoelectronics product company, membrane switch producer, scutcheon board and electronics plastic factory etc.
   主要面对的行业有：光电电子、印制电路板、薄膜开关、标牌面板、仪表、塑胶电子等。

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